Meet the Fockers (2004)

In this sequel to 'Meet the Parents,' Gaylord Greg Focker (Ben Stiller) invites his fiancée's parents, ex-CIA agent Jack Byrnes and his wife Dina (Robert DeNiro and Blythe Danner), to meet his parents. However, Jack discovers that the Fockers are very strange. With a hippie and retired lawyer dad, and an open sex therapist mom, Jack begins to question if this is the right family for his daughter to marry into. As the two families try to become one, chaos ensues.